Exhibit 15-2
A regression model between sales (y in $1000s), unit price (x1 in dollars) and television advertisement (x2 in dollars) resulted in the following function:

ŷ = 7 − 3x1 + 5x2

For this model, SSR = 3500, SSE = 1500, and the sample size is 18.

If we want to test for the significance of the regression model, the critical value of F at 95% confidence is .

a. 3.24

b. 3.29

c. 3.68

d. 4.54

What should you adjust to make your hard hat fit properly

Iqualified for the horatio alger scholarship. it is awarded based on financial need, but students must have a 2.0 gpa to apply. to qualify, students must pursue a degree at a four-year college.

Which set of lines provides the best textual evidence for why death ought not be proud? a)and soonest our best men with thee do go, rest of their bones and souls' delivery! b)one short sleep past we wake eternally and death shall be no more: death thou shalt die! c)death be not proud though some have call'd thee mighty and dreadful for thou art not so: d)from rest and sleep which but thy picture be 5 much pleasure then from thee much more must flow